MIL-DTL-62013E(AT)
4.5 Method of inspection.
4.5.1 Materials. Conformance to 3.2 shall be determined by inspection of contractor
records providing proof or certification that materials conform to requirements. Applicable
records shall include drawings, specifications, design data, receiving inspection records,
processing and quality control standards, vendor catalogs and certifications, industry standards,
test reports, and rating data.
4.5.2 Defects. Conformance to 3.3, 3.3.3, 3.3.4, 3.3.6.2, 3.3.6.3, 3.3.7, 3.3.8.2, 3.3.8.3,
3.3.8.6, 3.3.9, 3.3.10, 3.5.5.1, 3.5.5.2, 3.5.5.3, 3.5.6, 3.5.16, 3.6, 3.7, 3.8, 3.10, 3.11, and 3.12
shall be determined by examination for the defects listed in table I. Examination shall be visual,
tactile, or by measurement with Standard Inspection Equipment.
4.5.3 Break-in run procedure. To determine conformance to 3.4, each vehicle shall be
operated on smooth, level, hard-surfaced roads as specified in table III. The undulating portion of
the run shall be accomplished twice in each direction at speeds between 5 and 10 mph during
division "a" and between 11 and 14.5 mph during division "b".
TABLE III. Speeds and distances for break-in run.
Division of run
Speed - mph
Distance - miles
a
0 to 10
5
b
11 to 20
5
c
21 to 30
10
d
31 to maximum governed
10
4.5.3.1 Reverse operation. After each division of the break-in run, the vehicle shall be
stopped, the engine allowed to idle for not less than one minute, and the vehicle driven in reverse
for a distance of not less than 50 ft.
4.5.3.2 Oil pressure and temperature. Prior to the break-in run, the engine shall be
operated at 600 to 800 rpm until lubricating oil is at operating pressure and temperature. If at any
time during the break-in run the engine has been stopped for at least 15 minutes, the engine shall
again be operated, as above, before continuing break-in run. Proper oil pressure and temperature
shall be maintained in the engine, transmission, transfer unit, and controlled differential during the
break-in run. The differential oil filter element shall be removed, cleaned, and reinstalled
following completion of the break-in run.
4.5.3.3 Simulated break-in run. A simulated break-in run (see table IV) may be
accomplished on the Army Skid Type Dynamometer in lieu of the run specified in 4.5.3. The final
ten miles of the total break-in run shall be on smooth, level, hard-surfaced roads, except that the
vehicle shall be subjected to undulating terrain by being operated over the section of road
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